Home / 14,540,335,514.25-21,779,959,463.99-9,225,712,033.49

Finding the Fourth Proportional to 14,540,335,514.25, 21,779,959,463.99 and 9,225,712,033.49

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Solution

The fourth proportional to 14,540,335,514.25, 21,779,959,463.99 and 9,225,712,033.49 is: 13,819,188,279.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,514.25 : 21,779,959,463.99 = 9,225,712,033.49 : x
  2. Step 2: Convert to fraction form
    14,540,335,514.25/21,779,959,463.99 = 9,225,712,033.49/x
  3. Step 3: Cross multiply
    14,540,335,514.25x = 21,779,959,463.99 × 9,225,712,033.49
  4. Step 4: Simplify right side
    14,540,335,514.25x = 200,935,634,115,961,520,128
  5. Step 5: Solve for x
    x = 200,935,634,115,961,520,128/14,540,335,514.25
  6. Step 6: Final answer
    x = 13,819,188,279.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.